Piaget's Genetic Epistemology for Mathematics Education Research Anderson Norton 1.546,58 kr. Se produkt
Numeracy for All Learners Pamela D. Tabor, Dawn Dibley, Amy J. Hackenberg, Anderson Norton 266,20 kr. Se produkt
Developing Fractions Knowledge Amy J. Hackenberg, Anderson Norton, Robert J Wright 256,69 kr. Se produkt
